31517891632

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{887}}^1\times {\mathrm{51647}}^1$

素因数の和:52585

約数の個数: 40

約数和(自身を含む): 62557710336

約数和(自身を除く): 31039818704

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 887, 1774, 3548, 7096, 14192, 38141, 51647, 76282, 103294, 152564, 206588, 305128, 413176, 610256, 826352, 2220821, 4441642, 8883284, 17766568, 35533136, 45810889, 91621778, 183243556, 366487112, 732974224, 1969868227, 3939736454, 7879472908, 15758945816, 31517891632]

約数ペア:

[(1, 31517891632), (2, 15758945816), (4, 7879472908), (8, 3939736454), (16, 1969868227), (43, 732974224), (86, 366487112), (172, 183243556), (344, 91621778), (688, 45810889), (887, 35533136), (1774, 17766568), (3548, 8883284), (7096, 4441642), (14192, 2220821), (38141, 826352), (51647, 610256), (76282, 413176), (103294, 305128), (152564, 206588)]